The Hummingbird’s Tongue: How it Works - The New York Times

The Hummingbird’s Tongue: How it Works - The New York Times:



 "Hummingbirds are great subjects for evolutionary biologists because they are so extreme. They live at a fast pace, wings a blur, tongue darting in and out of flowers at a frenetic pace, often 15 or 20 times a second."



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